doc: Remove link to unused transifex

Author: MarcoFalke

CONTRIBUTING.md

@@ -22,7 +22,7 @@ Where proposed content is about Bitcoin Core project policy, there should rough
 
 ## Translation Process
 
-Translation of the website is done using Transifex. To become a translator please create an account at [Transifex.com](https://transifex.com/), then apply to join the [bitcoincore.org project](https://www.transifex.com/bitcoincore/bitcoincoreorg).
+Translation of the website is done manually for now.
 
 Each document has a header called "Front Matter", which looks something like this:
 
@@ -49,13 +49,13 @@ Translators should only translate the `title:` field, and change the language co
     layout: post
     ---
 
-Notice the remaining fields are left untranslated, however in Transifiex, you must copy these fields as translations (without actually translating them).
+Notice the remaining fields are left untranslated.
 
 ### Important note
 
 Please be careful when translating Markdown formatting, this must be exact (including spaces). Markdown titles require a space after the header tags, e.g. `## Title`.
 
-Please note that [translations.yml](https://github.com/bitcoin-core/website/blob/master/_data/translations.yml) and [navigation.yml](https://github.com/bitcoin-core/website/blob/master/_data/navigation.yml) should be translated and submitted as normal pull-requests because they are not compatible with Transifex at this time.
+Translations, as well as [languages.yml](/_data/languages.yml), [translations.yml](/_data/translations.yml) and [navigation.yml](/_data/navigation.yml) should be translated and submitted as normal pull-requests.
 
 ## License
 

README.md

@@ -12,14 +12,7 @@ File names *must* be in the format `Y-m-d-title.md`, e.g. `2015-12-31-title.md`.
 
 ## Translations
 
-The main translations can be found at [Transifex](https://www.transifex.com/bitcoincore/bitcoincoreorg/). Please
-join if you wish to contribute to translating content.
-
-Menu and miscellaneous localisations can be found in:
-
-  - `_data/lanaguges.yml`
-  - `_data/navgation.yml`
-  - `_data/translations.yml`
+See [CONTRIBUTING.md](/CONTRIBUTING.md#translation-process) for more information.
 
 ## Front Matter notes